Fusion of multi-spectral and panchromatic images based on MNF and wavelet transform

Haitao Li; Haiyan Gu; Yanshun Han

doi:10.1117/12.750666

15 November 2007 Fusion of multi-spectral and panchromatic images based on MNF and wavelet transform

Haitao Li, Haiyan Gu, Yanshun Han

Proceedings Volume 6787, MIPPR 2007: Multispectral Image Processing; 678720 (2007) https://doi.org/10.1117/12.750666
Event: International Symposium on Multispectral Image Processing and Pattern Recognition, 2007, Wuhan, China

Abstract

The fusion effect on the high-resolution remote sensing image using the traditional fusion technique such as Principal Component Analysis(PCA), is not satisfying. Considering the well-developed technique of Minimum Noise Fraction(MNF) transform and the flexible ability of Wavelet transform, a new fusion method (MNFWT) integrating MNF and Wavelet transform was studied using multi-spectral (MS) IKONOS image at 4-m spatial resolution and panchromatic (PAN) IKONOS image at 1-m resolution. Compared with PCA fusion method, MNFWT approach performs more efficiently both in improving the spatial information and preserving the spectral information.

Citation Download Citation

Haitao Li, Haiyan Gu, and Yanshun Han "Fusion of multi-spectral and panchromatic images based on MNF and wavelet transform", Proc. SPIE 6787, MIPPR 2007: Multispectral Image Processing, 678720 (15 November 2007); https://doi.org/10.1117/12.750666

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available